Предмет: Математика, автор: dashusik19991

Турист за два дня прошёл 45 км. В первый день он прошёл 0,4 пути. Какое расстояние он прошёл во второй день? Решите задачу разными способами

Оооочень надо

Ответы

Автор ответа: паркуровец
0

1) 0,4=2/5

45:5х2=18км прошёл турист в первый день

45-18=27 км прошёл турист во второй день

 2) Весь путь возьмём за одно целое

   1-0,4=0,6

45х0,6=27 км прошёл турист во второй день 

Автор ответа: мариника
0

1 способ 0,4*45= 18 км - в первый день

              45-18=27 км прошел во второй день

2 способ 1-0,4=0,6 пути прошел во второй день

              0,6*45=27 км 

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